For presentations, screen sharing is important as are granular options such as the ability to share just one application (Microsoft PowerPoint, for example), document, or image or share your entire desktop. Most of the video conferencing services in this roundup also offer a whiteboard tool, which you can use to sketch out ideas or take notes during the meeting for everyone to see. You also need to consider what the participants are able to do, such as share their screen, enable their webcam, sketch on a shared whiteboard, and even take over the presentation. Think about how much actual collaboration you'd like in your meetings.

Instead of spending half your life in airport lines, bring life to your meetings by using a video conferencing service. This way, the presenter is not just a voice on the phone but an on-screen presence who is able to see and interact with other attendees, share presentations, and more. For collaborative meetings, the host can sketch out ideas on an online whiteboard and invite participants to join in. Some video conferencing services let presenters pass control to another participant who can continue the meeting without interruption. Others let hosts deny access to latecomers to further avoid disruption.

8 New State-of-The-Art Video App

Using this app, you can create awesome green screen videos. PowerDirector also comes with tutorial videos for all of its functions. Most of its features are available in the free version, but upgrading to the full version allows you to remove watermark, ads, and even to extract videos in 1080 and 4K resolutions. It is supported in Android 4.3 and above.
8Player Lite and the paid version ($5.99) offer a clean and simple way to access video not just on your iPad but any other DLNA-compatible device. The cool thing about 8Player is its interface and it kind of makes up for the lack of a full-fledged video format support. Still, it supports all popular formats although there’s no AC3 support due to the Apple issues.
I test each service's prominent features, but it's up to you to decide whether or not you need dial-in numbers, VoIP, or both options for your audio, and whether or not you need video calls in addition to screen sharing. Some services offer both teleconferencing with dial-in numbers (local or toll-free) and VoIP calling, while some offer just one or the other. A few offer international dial-in numbers. Adobe Connect doesn't offer teleconferencing at all but can be integrated with a number of other services. Most offer video calls via webcam, although a few don't.